fix: patch regional fields for old companies (#24999)

* fix: patch regional fields for old companies

* chore: fix sider
diff --git a/erpnext/patches.txt b/erpnext/patches.txt
index 59b12f3..c686635 100644
--- a/erpnext/patches.txt
+++ b/erpnext/patches.txt
@@ -759,3 +759,4 @@
 erpnext.patches.v13_0.setup_fields_for_80g_certificate_and_donation
 erpnext.patches.v13_0.rename_membership_settings_to_non_profit_settings
 erpnext.patches.v13_0.setup_gratuity_rule_for_india_and_uae
+erpnext.patches.v13_0.setup_uae_vat_fields